Tilbury, A. English Unlimited. Cambridge: Cambridge Univ. Press, 2010 160 p. : ill. 978-0-521-69777-4.
Tilbury, A. English Unlimited. Cambridge: Cambridge Univ. Press, 2010 160 p. : ill. 978-0-521-69777-4.
Tilbury, A. (2010) English Unlimited, Cambridge: Cambridge Univ. Press 160 p. : ill. 978-0-521-69777-4.
Tilbury, A. (2010). English Unlimited. B1 : Upper Intermediate Coursebook with e-Portfolio with DVD-ROM. Cambridge: Cambridge Univ. Press, 160 p. : ill.
Tilbury A. English Unlimited: B1 : Upper Intermediate Coursebook with e-Portfolio with DVD-ROM. Cambridge: Cambridge Univ. Press; 2010. p. 160 p. : ill. ISBN: 978-0-521-69777-4.
